This chapter provides detail description of Juvenile rheumatoid arthritis. Chapter has 5 well illustrated diagrams and pictures. Types of juvenile rheumatoid arthritis, pauciarticular juvenile rheumatoid arthritis, polyarticular juvenile rheumatoid arthritis, physiotherapy, treatment of eye lesions, vaccination in juvenile rheumatoid arthritis are described in detail. 20 references are included at the end of the chapter to facilitate further reading.